Feature: Event handler Swagger doesnt add 422 response to openapi when adding custom responses about powertools-lambda-python HOT 3 OPEN

from typing import Annotated, List, Optional, Union

from pydantic import BaseModel, Field



class PydanticError(BaseModel):
    loc: Annotated[List[Union[str, int]], Field(description='Error location')]
    type: Annotated[str, Field(description='Error type')]
    msg: Annotated[Optional[str], Field(description='Error message')]


class InvalidRestApiRequest(BaseModel):
    details: Annotated[List[PydanticError], Field(description='Error details')]

responses={
        200: {
            'description': 'The created order',
            'content': {'application/json': {'model': MyModel}},
        },
        442: {
            'description': 'Invalid create order request',
            'content': {'application/json': {'model': InvalidRestApiRequest}},
        },
        501: {
            'description': 'Internal server error',
            'content': {'application/json': {'model': MyErrorModel}},
        },